Projects, Designs, and Technical Stuff

Projects, Designs, and Technical Stuff

Show off your projects you are working on. Talk about designs or ideas, ask technical questions, and share technical information.

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output noise level calculation of RX chain given only data sheet

Started by john23 on 05 Feb, 2025 16:23
Last post by john23 on 27 Mar, 2025 12:45

Views: 1871, Replies: 8
AP3031 Backlight boost converter EMI

Started by cheeseburger on 26 Mar, 2025 00:22
Last post by eleguy on 27 Mar, 2025 05:53

Views: 1901, Replies: 8
MOVED: Something something free energy Part 1

Started by Halcyon on 27 Mar, 2025 03:49

Views: 416, Replies: 0
Buck converter with input current limit

Started by viperidae on 24 Mar, 2025 05:28
Last post by viperidae on 27 Mar, 2025 03:35

Views: 1221, Replies: 4
Questions using the high-side of mosfet driver IR2130

Started by htm on 22 Mar, 2025 00:13
Last post by htm on 26 Mar, 2025 23:38

Views: 3432, Replies: 12
Paralleling FETs in a SMPS?

Started by incf on 24 Mar, 2025 16:02
Last post by incf on 26 Mar, 2025 19:49

Views: 1084, Replies: 4
Converting PAL CCTV to output NTSC

Started by mklivoslov on 21 Mar, 2025 22:48
Last post by Terry Bites on 26 Mar, 2025 17:58

Views: 1451, Replies: 3
Push Button Controller Issue with LTC2950-1

Started by madhu.wesly01 on 25 Mar, 2025 12:45
Last post by xvr on 26 Mar, 2025 13:59

Views: 1436, Replies: 7
Raspberry Pi programming in C

Started by ricko_uk on 21 Mar, 2025 11:40
Last post by radiolistener on 26 Mar, 2025 13:00

Views: 9071, Replies: 30
Find out a Youtube video of reducing EMI on a chinese DC/DC converter LM2596

Started by Houseman on 25 Mar, 2025 21:20
Last post by Houseman on 26 Mar, 2025 08:39

Views: 1263, Replies: 4
External dedicated ADC vs Internal ADC in (PIC) MCU

Started by Buriedcode on 24 Mar, 2025 02:09
Last post by BadeBhaiya on 26 Mar, 2025 08:00

Views: 2938, Replies: 8
nevermind I had it right

Started by MathWizard on 25 Mar, 2025 23:27
Last post by ahsrabrifat on 26 Mar, 2025 07:41

Views: 591, Replies: 1
~60khz sine wave generation

Started by Rx7man on 08 May, 2023 06:37
Last post by Picuino on 25 Mar, 2025 16:39

Views: 4291, Replies: 18
Question About How Getting Electrocuted Works

Started by bostonman on 17 Mar, 2025 04:21
Last post by TimFox on 25 Mar, 2025 15:01

Views: 8199, Replies: 55
Bode plot ( 1Hz to 10 MHz)

Started by Sariel on 20 Mar, 2025 13:37
Last post by mawyatt on 25 Mar, 2025 13:53

Views: 14407, Replies: 80
DIY Flame Lamp That Looks Like Real Fire! 🔥 (Arduino Project)

Started by protolab on 25 Mar, 2025 11:26

Views: 993, Replies: 0
Zener/TVS for negative spikes

Started by dorimon1000 on 24 Mar, 2025 18:20
Last post by PGPG on 25 Mar, 2025 10:06

Views: 1686, Replies: 9
Tiny Blinky Project

Started by purfield on 25 Mar, 2025 00:18
Last post by PCB.Wiz on 25 Mar, 2025 02:52

Views: 791, Replies: 2
Up a CPLD creek without a prochip designer?

Started by NivagSwerdna on 24 Mar, 2025 20:01
Last post by PCB.Wiz on 24 Mar, 2025 20:52

Views: 879, Replies: 2
Analog LIF neuron circuit and network of analog neurons

Started by Sariel on 24 Mar, 2025 07:01
Last post by Sariel on 24 Mar, 2025 20:01

Views: 1096, Replies: 3
Si5351A and external clock reference

Started by franco84 on 24 Mar, 2025 17:53
Last post by fourfathom on 24 Mar, 2025 19:02

Views: 1329, Replies: 1
Developing new Crossplatform software for test and measurement.Suggest Features.

Started by PascalNE on 22 Mar, 2025 02:04
Last post by PascalNE on 24 Mar, 2025 18:17

Views: 2490, Replies: 12
I created an AI to find replacement parts

Started by mrburnzie on 24 Mar, 2025 13:09
Last post by lokin4areason on 24 Mar, 2025 17:40

Views: 1812, Replies: 5
XY-SK120X buck boost converter - Current calibration

Started by Fluxia on 03 Feb, 2025 12:35
Last post by Fluxia on 24 Mar, 2025 15:42

Views: 7907, Replies: 7
question about using pid to control atx smps over optocoupler feedback side

Started by vortex on 24 Mar, 2025 13:11

Views: 560, Replies: 0
Ensure USB device recognizes host disconnection

Started by HasanSyr on 24 Mar, 2025 10:40
Last post by moffy on 24 Mar, 2025 12:10

Views: 1068, Replies: 3
Does anyone have a better solution for this design?

Started by blnc on 19 Mar, 2025 18:30
Last post by temperance on 24 Mar, 2025 09:44

Views: 2610, Replies: 13
Fixing old 723 variable power supply. Should I replace the guts?

Started by David Hess on 16 Mar, 2025 01:14
Last post by David Hess on 24 Mar, 2025 01:00

Views: 9857, Replies: 58
Solved: adding noise to a bank of ADC channels with a cap and biased NPN?

Started by incf on 19 Mar, 2025 14:33
Last post by mtwieg on 23 Mar, 2025 13:29

Views: 3594, Replies: 21
Advantest R3265A Composite Video Out

Started by neuschs on 15 May, 2023 20:14
Last post by picburner on 23 Mar, 2025 06:39

Views: 11235, Replies: 44
DIY build of an Isolation Transformer

Started by bsodmike on 10 Sep, 2020 11:34
Last post by dmmartindale on 23 Mar, 2025 04:30

Views: 28719, Replies: 43
HP parts 1990-0531, 5082-7616 and 1990-0619 pinouts

Started by polymood on 23 Mar, 2025 01:01

Views: 547, Replies: 0
US-Made PSU for rail application

Started by 741 on 21 Mar, 2025 10:36
Last post by mtwieg on 22 Mar, 2025 12:37

Views: 798, Replies: 2
Where to get a USB 3.1 "type E" front panel header?

Started by AJMansfield on 17 Jul, 2020 13:38
Last post by amyk on 22 Mar, 2025 07:22

Views: 16007, Replies: 15
Low standby power AC detection - direct capacitive coupling?

Started by inevitableavoidance on 18 Mar, 2025 19:19
Last post by inevitableavoidance on 21 Mar, 2025 18:10

Views: 2699, Replies: 14
logic of bjt regulator

Started by john23 on 15 Mar, 2025 08:52
Last post by Jay_Diddy_B on 21 Mar, 2025 16:23

Views: 2739, Replies: 17
LNA based on LT AN-159

Started by Hawaka on 10 Feb, 2024 10:28
Last post by Sariel on 21 Mar, 2025 13:22

Views: 10750, Replies: 9
Feedback needed on switching regulator PCB layout

Started by floxia on 10 Mar, 2025 03:47
Last post by tooki on 21 Mar, 2025 12:00

Views: 4615, Replies: 13
Will this charge 4 x NiMH cells in series?

Started by DTJ on 21 Mar, 2025 07:59
Last post by DTJ on 21 Mar, 2025 11:49

Views: 989, Replies: 4
Popcorn noise in transistors with how it looks and sounds

Started by iMo on 15 Dec, 2023 19:10
Last post by sharow on 21 Mar, 2025 09:41

Views: 3137, Replies: 6

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Projects, Designs, and Technical Stuff

Projects, Designs, and Technical Stuff

output noise level calculation of RX chain given only data sheet

AP3031 Backlight boost converter EMI

MOVED: Something something free energy Part 1

Buck converter with input current limit

Questions using the high-side of mosfet driver IR2130

Paralleling FETs in a SMPS?

Converting PAL CCTV to output NTSC

Push Button Controller Issue with LTC2950-1

Raspberry Pi programming in C

Find out a Youtube video of reducing EMI on a chinese DC/DC converter LM2596

External dedicated ADC vs Internal ADC in (PIC) MCU

nevermind I had it right

~60khz sine wave generation

Question About How Getting Electrocuted Works

Bode plot ( 1Hz to 10 MHz)

DIY Flame Lamp That Looks Like Real Fire! 🔥 (Arduino Project)

Zener/TVS for negative spikes

Tiny Blinky Project

Up a CPLD creek without a prochip designer?

Analog LIF neuron circuit and network of analog neurons

Si5351A and external clock reference

Developing new Crossplatform software for test and measurement.Suggest Features.

I created an AI to find replacement parts

XY-SK120X buck boost converter - Current calibration

question about using pid to control atx smps over optocoupler feedback side

Ensure USB device recognizes host disconnection

Does anyone have a better solution for this design?

Fixing old 723 variable power supply. Should I replace the guts?

Solved: adding noise to a bank of ADC channels with a cap and biased NPN?

Advantest R3265A Composite Video Out

DIY build of an Isolation Transformer

HP parts 1990-0531, 5082-7616 and 1990-0619 pinouts

US-Made PSU for rail application

Where to get a USB 3.1 "type E" front panel header?

Low standby power AC detection - direct capacitive coupling?

logic of bjt regulator

LNA based on LT AN-159

Feedback needed on switching regulator PCB layout

Will this charge 4 x NiMH cells in series?

Popcorn noise in transistors with how it looks and sounds

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